they r all mammals
common things about hummingbirds and bats
Yes, humans and bats share a common ancestor. Both humans and bats belong to the group of mammals, which evolved from a common ancestor millions of years ago.
Insects
SONAR
Yes.
Yes there are. Little Brown Bats and Big Brown Bats are common in Edmonton, Alberta.
submarines and bats both use sonar. Calvin was here
No people in north America do not eat bats possibly 2-10% eat bats not common
Yes, vampire bats are still common in North and Central America.
Bats like secluded areas away from the sunlight during the day. Their most common habitat is a cave. They also like the undersides of bridges. And you've heard of bats in your belfry? Well, it's not very common, but it has happened.
I seen a few bats around my house in Dublin in early summer
No mammals didn't decend from the dinosaurs, birds did. Bats came from common rodent ancestors.